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The radian (symbol rad) is the standard unit of angular measure. The radian is determimed by the circumference of a circle that is equal in length to the radius of the circle. ..more definition+
In relation to the base unit of [angle] => (radians), 1 Hour Angles (HA) is equal to 0.26179938779 radians, while 1 Radians (rad) = 1 radians.| 397600 Hour Angles | to common angle units |
|---|---|
| 397600 HA | = 104091.4365853 radians (rad) |
| 397600 HA | = 104091436.5853 milliradians (mrad/mil) |
| 397600 HA | = 106026634.72225 angular mils (µ mil) |
| 397600 HA | = 5963999.7672105 degrees (°deg) |
| 397600 HA | = 6626666.7794738 gradians (grad) |
| 397600 HA | = 357840256.68059 arcminutes (arcmin) |
| 397600 HA | = 21470399162.669 arcseconds (arcsec) |
| 397600 HA | = 99399.957396122 sextants (60°) |
| 397600 HA | = 198799.53511326 signs (30°) |
| 397600 HA | = 16566.654292693 turns (t) |